### Name: Ms. Debi Schramm

Title: Company: FirstEnergy Corporation Sign Date: 9/3/2010 Name: Mr. James E. Locke Title: Manager, Field Testing & Operation Company:CONSOL Energy, Inc. Sign Date: 9/3/2010 Permitted Facility Representative / Date Testing Company Representative / Date 

## FirstEnergy - Bay Shore Station ICR

Final Test Report for

/ / Based on information and belief formed after reasonable inquiry, I certify that the statements and information in this test report are true, accurate, and complete. I have reviewed all testing details and results in this test report and hereby certify that the test report is authentic and accurate.

Thursday, February 17, 2011 Page 1 of 36

### FirstEnergy - Bay Shore Station ICR
9/3/2010 Facility Information: FirstEnergy Corp. Bay Shore 4701 Bay Shore Road

Oregon OH43616 Contact:Mr. Ray Evans Phone:330-761-4482 Fax: Email: rlevans@firstenergycorp.com Testing Company: CONSOL Energy Inc.
4000 Brownsville Road

South Park PA15129 Contact:Mr. James E. Locke Phone:412-854-6607 Fax: 412-854-6613 Email:jimlocke@consolenergy.com

Air Permit Number: 48-4911-895-2 Permitted Source ID/Name: B006 0448020006 Permitted Maximum Process Rate: 1736 mmBtu/hr Max. Normal Operation Process Rate: 1736 mmBtu/hr Target Process Test Rate 1736 mmBtu/hr

Description of the source (including control equipment). Please see the attachments for source or process flow diagram: Bay Shore is located on the east bank of the Maumee River, on the Shore of Lake Erie, in Oregon, Ohio. Unit 1 is a vertically-fired boiler that fires petroleum coke to produce a maximum of 1,410 pounds of steam per hour (KPPH). Emissions are controlled with a baghouse. Industry/SCC/NAIS221112

Sampling Location Information:

Test Parameter Information: AFS #:110000384325 FRS #:110000384325

SCC / Description10100818 External Combustion Boilers - Electric Generation - Petroleum Coke - Circulating Fluidized Bed Combustion

The following state and federal regulations that apply to the proposed testing:

Location Round

Duct Diam. Distance from upstream dist. Distance from

downstream dist. Number of

Traverse Ports Equiv. Diam Min.Travers Points Rect. Duct Length /Width Unit 1 Stack 178 0 0 4 0 24 0 0

Target Parameter Test Method Number of

Test Runs Test Run

Duration Sample

Points Comments Location Carbon Monoxide Method 10 3 120 0 Unit 1 Stack2,3,7,8-TCDD Method 23 3 480 0 Unit 1 Stack 1,2,3,7,8-PeCDD Method 23 3 480 0 Unit 1 Stack 1,2,3,4,7,8-HxCDD Method 23 3 480 0 Unit 1 Stack 1,2,3,6,7,8-HxCDD Method 23 3 480 0 Unit 1 Stack 1,2,3,7,8,9-HxCDD Method 23 3 480 0 Unit 1 Stack Regulation Description Compound Limit Unit NA 0



### Thursday, February 17, 2011 Page 2 of 36

### FirstEnergy - Bay Shore Station ICR
9/3/2010 1,2,3,4,6,7,8-HpCDD Method 23 3 480 0 Unit 1 StackOCDD Method 23 3 480 0 Unit 1 Stack2,3,7,8-TCDF Method 23 3 480 0 Unit 1 Stack 1,2,3,7,8-PeCDF Method 23 3 480 0 Unit 1 Stack2,3,4,7,8-PeCDF Method 23 3 480 0 Unit 1 Stack 1,2,3,4,7,8-HxCDF Method 23 3 480 0 Unit 1 Stack 1,2,3,6,7,8-HxCDF Method 23 3 480 0 Unit 1 Stack2,3,4,6,7,8-HxCDF Method 23 3 480 0 Unit 1 Stack 1,2,3,7,8,9-HxCDF Method 23 3 480 0 Unit 1 Stack 1,2,3,4,6,7,8-HpCDF Method 23 3 480 0 Unit 1 Stack 1,2,3,4,7,8,9-HpCDF Method 23 3 480 0 Unit 1 StackOCDF Method 23 3 480 0 Unit 1 StackOther TCDD Method 23 3 480 0 Unit 1 StackOther PeCDD Method 23 3 480 0 Unit 1 StackOther HxCDD Method 23 3 480 0 Unit 1 StackOther HpCDD Method 23 3 480 0 Unit 1 StackOther TCDF Method 23 3 480 0 Unit 1 StackOther PeCDF Method 23 3 480 0 Unit 1 StackOther HxCDF Method 23 3 480 0 Unit 1 StackOther HpCDF Method 23 3 480 0 Unit 1 StackTotal Dioxins Method 23 3 480 0 Unit 1 StackTotal Furans Method 23 3 480 0 Unit 1 Stack3,3',4,4'-TCB (PCB77) Method 23 3 480 0 Unit 1 Stack3,4,4',5-TCB (PCB81) Method 23 3 480 0 Unit 1 Stack2,3,3',4,4'-PeCB (PCB105) Method 23 3 480 0 Unit 1 Stack2,3,4,4',5-PeCB (PCB114) Method 23 3 480 0 Unit 1 Stack2,3',4,4',5-PeCB (PCB118) Method 23 3 480 0 Unit 1 Stack2',3,4,4',5-PeCB (PCB123) Method 23 3 480 0 Unit 1 Stack3,3',4,4',5-PeCB (PCB126) Method 23 3 480 0 Unit 1 Stack2,3,3',4,4',5/2,3,3',4,4',5'-

HxCB (PCBs156/157) Method 23 3 480 0 Unit 1 Stack
2,3',4,4',5,5'-HxCB (PCB167)Method 23 3 480 0 Unit 1 Stack3,3',4,4',5,5'-HxCB (PCB169)Method 23 3 480 0 Unit 1 Stack2,3,3',4,4',5,5'-HpCB

(PCB189) Method 23 3 480 0 Unit 1 Stack

Total PCBs Method 23 3 480 0 Unit 1 StackTotal organic compounds

(TOC) as Propane Method 25A 3 120 0 Unit 1 Stack

Filterable Particulate OTM - 27/28 3 360 0 Unit 1 StackOrganic Condensible

Particulate OTM - 27/28 3 360 0 Unit 1 Stack

Filterable PM2.5 OTM - 27/28 3 360 0 Unit 1 StackTotal Particulate OTM - 27/28 3 360 0 Unit 1 StackTotal PM2.5 OTM - 27/28 3 360 0 Unit 1 StackInorganic (Aqueous)

Condensible Part. OTM - 27/28 3 360 0 Unit 1 Stack
Antimony Method 29 3 240 0 Unit 1 StackBeryllium Method 29 3 240 0 Unit 1 StackCadmium Method 29 3 240 0 Unit 1 StackCobalt Method 29 3 240 0 Unit 1 StackChromium Method 29 3 240 0 Unit 1 StackManganese Method 29 3 240 0 Unit 1 StackSelenium Method 29 3 240 0 Unit 1 Stack


### Thursday, February 17, 2011 Page 3 of 36

### FirstEnergy - Bay Shore Station ICR
9/3/2010

The following describes any modifications and/or deviations to the applicable test methods. If alternative methods were requested, see the attachments for documentation of request AND approval, including dates.

Lead Method 29 3 240 0 Unit 1 StackArsenic Method 29 3 240 0 Unit 1 StackFilterable Particulate Method 29 3 240 0 Unit 1 StackNickel Method 29 3 240 0 Unit 1 StackO2 Method 3A O2 3 120 0 Unit 1 StackCo2 Method 3A CO2 3 120 0 Unit 1 StackSulfur Dioxide Method 6C 3 120 0 Unit 1 StackNitrogen oxides (NOx) Method 7E 3 120 0 Unit 1 Stack



### Thursday, February 17, 2011 Page 4 of 36

### FirstEnergy - Bay Shore Station ICR
9/3/2010 Sampling / Stack Data Results Summary


### LocationUnit 1 Stack - Method 10 Average Run Number U1-M10-1 U1-M10-2 U1-M10-3
Test Date 6/11/2010 6/11/2010 6/11/2010 Run Start Time 8:51:00 AM 11:15:00 AM 1:40:00 PM

Run Finish Time 10:59:00 AM1:21:00 PM 3:43:00 PM Carbon Dioxide, % 16.8 16.8 16.8 16.800 Oxygen, % 2.6 2.4 2.5 2.500 Dry Volumetric Flow Rate, dry scfm 385534 385534 385534385,534.000 F-Factor, dscfm/MMBtu @ %O2 9827 9892 9892 9,870.333 Moisture, % 7.2 7.2 7.2 7.200 Fuel Type Override Override Override
Fw 11122 11121 11121 11,121.333
Fc 1836 1836 1836 1,836.000



### LocationUnit 1 Stack - Method 23 Average Run Number U1-M23-1 U1-M23-2 U1-M23-3
Test Date 6/9/2010 6/10/2010 6/11/2010 Run Start Time 12:47:00 PM 9:01:00 AM 8:31:00 AM

Run Finish Time 8:37:00 PM4:51:00 PM 4:21:00 PM Net Run Time, minutes 480 480 480 Dry Gas Meter Volume Sampled, dscf 1,166.212 304.191 298.110 589.504 Moisture Content of Stack Gas, % 95.96 6.74 7.19 36.630 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Carbon Dioxide, % 17.4 17.6 17.6 17.533 Oxygen, % 2.6 2.4 2.4 2.467 Average Stack Gas Temperature, °F 342.46 342.08 403.10 362.547 Dry Volumetric Flow Rate, dry scfm 21,023.1 404,067.2 344,183.1 256,424.467 Actual Wet Volumetric Flue Gas Flow Rate, acfm 810,094.0 673,021.9 616,720.8699,945.567 Percent Isokinetic of Sampling Rate, % 6,410.4 87.0 100.1 2,199.167 F-Factor, dscfm/MMBtu @ %O2 9956 9720 9892 9,856.000
Fw 11675 11175 11121 11,323.667
Fc 1846 1804 1836 1,828.667



### Thursday, February 17, 2011 Page 5 of 36

### FirstEnergy - Bay Shore Station ICR
9/3/2010
LocationUnit 1 Stack - Method 25A Average Run Number U1-M25A-1U1-M25A2U1-M25A-3

Test Date 6/11/2010 6/11/2010 6/11/2010 Run Start Time 8:51:00 AM 11:15:00 AM 1:40:00 PM

Run Finish Time 10:59:00 AM1:21:00 PM 3:43:00 PM Carbon Dioxide, % 16.8 16.8 16.8 16.800 Oxygen, % 2.6 2.4 2.5 2.500 Dry Volumetric Flow Rate, dry scfm 385534 385534 385534385,534.000 F-Factor, dscfm/MMBtu @ %O2 9893 9893 9893 9,893.000 Moisture, % 7.2 7.2 7.2 7.200 Fuel Type Override Override Override
Fw 11122 11122 11122 11,122.000
Fc 1836 1836 1836 1,836.000



### LocationUnit 1 Stack - Method 29 Average Run Number U1-M29-1 U1-M29-2 U1-M29-3
Test Date 6/7/2010 6/8/2010 6/9/2010 Run Start Time 9:45:00 AM 10:15:00 AM 8:07:00 AM

Run Finish Time 1:35:00 PM2:05:00 PM11:57:00 AM Net Run Time, minutes 240 240 240 Dry Gas Meter Volume Sampled, dscf 131.498 129.994 127.515 129.669 Moisture Content of Stack Gas, % 6.57 7.12 7.85 7.180 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Carbon Dioxide, % 17 16.9 17.5 17.133 Oxygen, % 3 3.1 2.5 2.867 Average Stack Gas Temperature, °F 331.17 337.79 333.21 334.057 Dry Volumetric Flow Rate, dry scfm 389,744.3 381,324.9 373,065.1 381,378.100 Actual Wet Volumetric Flue Gas Flow Rate, acfm 638,080.0 628,955.6 625,119.3 630,718.300 Percent Isokinetic of Sampling Rate, % 92.0 93.8 94.1 93.300 F-Factor, dscfm/MMBtu @ %O2 9825 9875 9956 9,885.333
Fw
Fc



### Thursday, February 17, 2011 Page 6 of 36

### FirstEnergy - Bay Shore Station ICR
9/3/2010
LocationUnit 1 Stack - Method 3A CO2 Average Run Number U1- M3ACO2-1 U1-

M3ACO2- 2 U1- M3ACO2-3

Test Date 6/11/2010 6/11/2010 6/11/2010 Run Start Time 8:51:00 AM 11:15:00 AM 1:40:00 PM

Run Finish Time 10:59:00 AM1:21:00 PM 3:43:00 PM Carbon Dioxide, % 16.8 16.8 16.8 16.800 Oxygen, % 2.6 2.4 2.5 2.500 Dry Volumetric Flow Rate, dry scfm 385534 385535 385534385,534.333 F-Factor, dscfm/MMBtu @ %O2 9893 9893 9893 9,893.000 Moisture, % 7.2 7.2 7.2 7.200 Fuel Type Override Override Override
Fw 11123 11122 11122 11,122.333
Fc 1836 1836 1836 1,836.000



### LocationUnit 1 Stack - Method 3A O2 Average Run Number U1-M3AO2- 1 U1- M3AO2-2U1-M3AO2- 3
Test Date 6/11/2010 6/11/2010 6/11/2010 Run Start Time 8:51:00 AM 11:15:00 AM 1:40:00 PM

Run Finish Time 10:59:00 AM1:21:00 PM 3:43:00 PM Carbon Dioxide, % 16.8 16.8 16.8 16.800 Oxygen, % 2.6 2.4 2.5 2.500 Dry Volumetric Flow Rate, dry scfm 385534 385534 385534385,534.000 F-Factor, dscfm/MMBtu @ %O2 9893 9893 9893 9,893.000 Moisture, % 7.2 7.2 7.2 7.200 Fuel Type Override Override Override
Fw 11122 11122 11122 11,122.000
Fc 1836 1836 1836 1,836.000



### Thursday, February 17, 2011 Page 7 of 36

### FirstEnergy - Bay Shore Station ICR
9/3/2010
LocationUnit 1 Stack - Method 6C Average Run Number U1-M6C-1U1-M6C-2 U1-M6C-3
Test Date 6/11/2010 6/11/2010 6/11/2010 Run Start Time 8:51:00 AM 11:15:00 AM 1:40:00 PM

Run Finish Time 10:59:00 AM1:21:00 PM 3:43:00 PM Carbon Dioxide, % 16.8 16.8 16.8 16.800 Oxygen, % 2.6 2.4 2.5 2.500 Dry Volumetric Flow Rate, dry scfm 385534 385534 385534385,534.000 F-Factor, dscfm/MMBtu @ %O2 9893 9893 9893 9,893.000 Moisture, % 7.2 7.2 7.2 7.200 Fuel Type Override Override Override
Fw 11122 11122 11122 11,122.000
Fc 1836 1836 1836 1,836.000



### LocationUnit 1 Stack - Method 7E Average Run Number U1-M7E-1U1-M7E-2 U1-M7E-3
Test Date 6/11/2010 6/11/2010 6/11/2010 Run Start Time 8:51:00 AM 11:15:00 AM 1:40:00 PM

Run Finish Time 10:59:00 AM1:21:00 PM 3:43:00 PM Carbon Dioxide, % 16.8 16.8 16.8 16.800 Oxygen, % 2.6 2.4 2.5 2.500 Dry Volumetric Flow Rate, dry scfm 385534 385534 385534385,534.000 F-Factor, dscfm/MMBtu @ %O2 9893 9893 9893 9,893.000 Moisture, % 7.2 7.2 7.2 7.200 Fuel Type Override Override Override
Fw 11122 11122 11122 11,122.000
Fc 1836 1836 1836 1,836.000



### Thursday, February 17, 2011 Page 8 of 36

### FirstEnergy - Bay Shore Station ICR
9/3/2010
LocationUnit 1 Stack - OTM - 27/28 Average Run Number U1- OTM27/28-1 U1-

OTM27/28 -2 U1- OTM27/28-3

Test Date 6/10/2010 6/11/2010 6/12/2010 Run Start Time Run Finish Time Net Run Time, minutes 360.5 331.75 338.75 Dry Gas Meter Volume Sampled, dscf 130.133 118.772 121.542 123.482 Moisture Content of Stack Gas, % 7.24 7.43 7.69 7.453 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Carbon Dioxide, % 17 17 17 17.000 Oxygen, % 3 3 3 3.000 Average Stack Gas Temperature, °F 336.58 334.00 337.58 336.053 Dry Volumetric Flow Rate, dry scfm 372,121.5 374,186.6 382,977.1 376,428.400 Actual Wet Volumetric Flue Gas Flow Rate, acfm 619,727.6 622,423.5 639,531.5 627,227.533 Percent Isokinetic of Sampling Rate, % 103.9 102.5 100.3 102.233 F-Factor, dscfm/MMBtu @ %O2 9720 9892 9821 9,811.000
Fw 11175 11121 11363 11,219.667
Fc 1804 1836 1827 1,822.333



### Thursday, February 17, 2011 Page 9 of 36

### FirstEnergy - Bay Shore Station ICR
9/3/2010 Emissions Summary


### Location: Unit 1 Stack - Method 10 Compound: Carbon Monoxide Average Run U1-M10-1 U1-M10-2 U1-M10-3 Elb/hr 2.73E+01 2.83E+01 3.12E+01 28.933 gr/dscf 8.26E-03 8.55E-03 9.44E-03 0.009 lb/mmBtuO2 1.32E-02 1.37E-02 1.52E-02 0.014 mg/dscm 1.89E+01 1.96E+01 2.16E+01 20.033 ppm 1.62E+01 1.68E+01 1.86E+01 17.200



### Location: Unit 1 Stack - Method 23 Compound: 1,2,3,4,6,7,8-HpCDD Average RunNumber U1-M23-1 U1-M23-2 U1-M23-3 Mass_mg 0.0000000101 0.0000000074 0.0000000065 0.000 Elb/hr 2.41E-11 1.30E-09 9.93E-10 0.000 gr/dscf 1.34E-13 3.75E-13 3.36E-13 0.000 lb/mmBtuO2 2.17E-13 5.89E-13 5.37E-13 0.000 mg/dscm 3.06E-10 8.59E-10 7.70E-10 0.000 ng/dscm 3.06E-04 8.59E-04 7.70E-04 0.001 ng/dscm@7%O2 2.32E-04 6.45E-04 5.79E-04 0.000 ppm 1.73E-11 4.86E-11 4.35E-11 0.000 

### Compound: 1,2,3,4,6,7,8-HpCDF Average RunNumber U1-M23-1 U1-M23-2 U1-M23-3 Mass_mg 0.0000000076 0.000000016 0.0000000052 0.000 Elb/hr 1.81E-11 2.81E-09 7.94E-10 0.000 gr/dscf 1.01E-13 8.12E-13 2.69E-13 0.000 lb/mmBtuO2 1.63E-13 1.27E-12 4.30E-13 0.000 mg/dscm 2.30E-10 1.86E-09 6.16E-10 0.000 ng/dscm 2.30E-04 1.86E-03 6.16E-04 0.001 ng/dscm@7%O2 1.75E-04 1.40E-03 4.63E-04 0.001 ppm 1.35E-11 1.09E-10 3.62E-11 0.000 

### Compound: 1,2,3,4,7,8,9-HpCDF Average RunNumber U1-M23-1 U1-M23-2 U1-M23-3 Mass_mg 0.0000000019 0.0000000058 0.0000000021 0.000 Elb/hr 4.53E-12 1.02E-09 3.21E-10 0.000 gr/dscf 2.51E-14 2.94E-13 1.09E-13 0.000 lb/mmBtuO2 4.08E-14 4.62E-13 1.74E-13 0.000 mg/dscm 5.75E-11 6.73E-10 2.49E-10 0.000 ng/dscm 5.75E-05 6.73E-04 2.49E-04 0.000 ng/dscm@7%O2 4.37E-05 5.06E-04 1.87E-04 0.000 ppm 3.38E-12 3.96E-11 1.46E-11 0.000 

### Compound: 1,2,3,4,7,8-HxCDD Average RunNumber U1-M23-1 U1-M23-2 U1-M23-3 Mass_mg 0.0000000019 0.000000002 0.0000000019 0.000


### Thursday, February 17, 2011 Page 10 of 36

### FirstEnergy - Bay Shore Station ICR
9/3/2010
Elb/hr 4.53E-12 3.51E-10 2.90E-10 0.000 gr/dscf 2.51E-14 1.01E-13 9.84E-14 0.000 lb/mmBtuO2 4.08E-14 1.59E-13 1.57E-13 0.000 mg/dscm 5.75E-11 2.32E-10 2.25E-10 0.000 ng/dscm 5.75E-05 2.32E-04 2.25E-04 0.000 ng/dscm@7%O2 4.37E-05 1.74E-04 1.69E-04 0.000 ppm 3.54E-12 1.43E-11 1.39E-11 0.000 

### Compound: 1,2,3,4,7,8-HxCDF Average RunNumber U1-M23-1 U1-M23-2 U1-M23-3 Mass_mg 0.0000000052 0.0000000055 0.0000000029 0.000 Elb/hr 1.24E-11 9.66E-10 4.43E-10 0.000 gr/dscf 6.88E-14 2.79E-13 1.50E-13 0.000 lb/mmBtuO2 1.12E-13 4.38E-13 2.40E-13 0.000 mg/dscm 1.57E-10 6.39E-10 3.44E-10 0.000 ng/dscm 1.57E-04 6.39E-04 3.44E-04 0.000 ng/dscm@7%O2 1.19E-04 4.80E-04 2.58E-04 0.000 ppm 1.01E-11 4.10E-11 2.20E-11 0.000 

### Compound: 1,2,3,6,7,8-HxCDD Average RunNumber U1-M23-1 U1-M23-2 U1-M23-3 Mass_mg 0.0000000028 0.000000002 0.0000000022 0.000 Elb/hr 6.68E-12 3.51E-10 3.36E-10 0.000 gr/dscf 3.71E-14 1.01E-13 1.14E-13 0.000 lb/mmBtuO2 6.02E-14 1.59E-13 1.82E-13 0.000 mg/dscm 8.48E-11 2.32E-10 2.61E-10 0.000 ng/dscm 8.48E-05 2.32E-04 2.61E-04 0.000 ng/dscm@7%O2 6.44E-05 1.74E-04 1.96E-04 0.000 ppm 5.22E-12 1.43E-11 1.60E-11 0.000 

### Compound: 1,2,3,6,7,8-HxCDF Average RunNumber U1-M23-1 U1-M23-2 U1-M23-3 Mass_mg 0.000000004 0.0000000031 0.0000000032 0.000 Elb/hr 9.54E-12 5.45E-10 4.89E-10 0.000 gr/dscf 5.29E-14 1.57E-13 1.66E-13 0.000 lb/mmBtuO2 8.60E-14 2.47E-13 2.64E-13 0.000 mg/dscm 1.21E-10 3.60E-10 3.79E-10 0.000 ng/dscm 1.21E-04 3.60E-04 3.79E-04 0.000 ng/dscm@7%O2 9.19E-05 2.70E-04 2.85E-04 0.000 ppm 7.77E-12 2.31E-11 2.43E-11 0.000 

### Compound: 1,2,3,7,8,9-HxCDD Average RunNumber U1-M23-1 U1-M23-2 U1-M23-3 Mass_mg 0.0000000027 0.0000000018 0.0000000017 0.000 Elb/hr 6.44E-12 3.16E-10 2.60E-10 0.000 gr/dscf 3.57E-14 9.13E-14 8.80E-14 0.000 lb/mmBtuO2 5.80E-14 1.43E-13 1.40E-13 0.000 mg/dscm 8.18E-11 2.09E-10 2.01E-10 0.000 ng/dscm 8.18E-05 2.09E-04 2.01E-04 0.000 ng/dscm@7%O2 6.21E-05 1.57E-04 1.51E-04 0.000



### Thursday, February 17, 2011 Page 11 of 36

### FirstEnergy - Bay Shore Station ICR
9/3/2010
ppm 5.03E-12 1.29E-11 1.24E-11 0.000 

### Compound: 1,2,3,7,8,9-HxCDF Average RunNumber U1-M23-1 U1-M23-2 U1-M23-3 Mass_mg 0.000000002 0.0000000017 0.0000000017 0.000 Elb/hr 4.77E-12 2.99E-10 2.60E-10 0.000 gr/dscf 2.65E-14 8.62E-14 8.80E-14 0.000 lb/mmBtuO2 4.30E-14 1.35E-13 1.40E-13 0.000 mg/dscm 6.06E-11 1.97E-10 2.01E-10 0.000 ng/dscm 6.06E-05 1.97E-04 2.01E-04 0.000 ng/dscm@7%O2 4.60E-05 1.48E-04 1.51E-04 0.000 ppm 3.89E-12 1.27E-11 1.29E-11 0.000 

### Compound: 1,2,3,7,8-PeCDD Average RunNumber U1-M23-1 U1-M23-2 U1-M23-3 Mass_mg 0.0000000031 0.0000000016 0.0000000019 0.000 Elb/hr 7.39E-12 2.81E-10 2.90E-10 0.000 gr/dscf 4.10E-14 8.12E-14 9.84E-14 0.000 lb/mmBtuO2 6.66E-14 1.27E-13 1.57E-13 0.000 mg/dscm 9.39E-11 1.86E-10 2.25E-10 0.000 ng/dscm 9.39E-05 1.86E-04 2.25E-04 0.000 ng/dscm@7%O2 7.13E-05 1.40E-04 1.69E-04 0.000 ppm 6.33E-12 1.25E-11 1.52E-11 0.000 

### Compound: 1,2,3,7,8-PeCDF Average RunNumber U1-M23-1 U1-M23-2 U1-M23-3 Mass_mg 0.0000000039 0.0000000029 0.000000002 0.000 Elb/hr 9.30E-12 5.10E-10 3.05E-10 0.000 gr/dscf 5.16E-14 1.47E-13 1.04E-13 0.000 lb/mmBtuO2 8.38E-14 2.31E-13 1.65E-13 0.000 mg/dscm 1.18E-10 3.37E-10 2.37E-10 0.000 ng/dscm 1.18E-04 3.37E-04 2.37E-04 0.000 ng/dscm@7%O2 8.96E-05 2.53E-04 1.78E-04 0.000 ppm 8.34E-12 2.38E-11 1.67E-11 0.000 

### Compound: 2,3,3',4,4',5,5'-HpCB (PCB189) Average RunNumber U1-M23-1 U1-M23-2 U1-M23-3 Mass_mg 0.0000000055 0.0000000028 0.0000000046 0.000 Elb/hr 1.31E-11 4.92E-10 7.03E-10 0.000 gr/dscf 7.28E-14 1.42E-13 2.38E-13 0.000 lb/mmBtuO2 1.18E-13 2.23E-13 3.80E-13 0.000 mg/dscm 1.67E-10 3.25E-10 5.45E-10 0.000 ng/dscm 1.67E-04 3.25E-04 5.45E-04 0.000 ng/dscm@7%O2 1.27E-04 2.44E-04 4.09E-04 0.000 ppm 1.01E-11 1.97E-11 3.31E-11 0.000 

### Compound: 2,3,3',4,4',5/2,3,3',4,4',5'-HxCB (PC Average RunNumber U1-M23-1 U1-M23-2 U1-M23-3 Mass_mg 0.000000057 0.000000027 0.000000024 0.000



### Thursday, February 17, 2011 Page 12 of 36

### FirstEnergy - Bay Shore Station ICR
9/3/2010
Elb/hr 1.36E-10 4.74E-09 3.67E-09 0.000 gr/dscf 7.54E-13 1.37E-12 1.24E-12 0.000 lb/mmBtuO2 1.23E-12 2.15E-12 1.98E-12 0.000 mg/dscm 1.73E-09 3.14E-09 2.84E-09 0.000 ng/dscm 1.73E-03 3.14E-03 2.84E-03 0.003 ng/dscm@7%O2 1.31E-03 2.36E-03 2.13E-03 0.002 ppm 0.000 

### Compound: 2,3,3',4,4'-PeCB (PCB105) Average RunNumber U1-M23-1 U1-M23-2 U1-M23-3 Mass_mg 0.00000017 0.00000016 0.00000011 0.000 Elb/hr 4.05E-10 2.81E-08 1.68E-08 0.000 gr/dscf 2.25E-12 8.12E-12 5.69E-12 0.000 lb/mmBtuO2 3.65E-12 1.27E-11 9.09E-12 0.000 mg/dscm 5.15E-09 1.86E-08 1.30E-08 0.000 ng/dscm 5.15E-03 1.86E-02 1.30E-02 0.012 ng/dscm@7%O2 3.91E-03 1.40E-02 9.77E-03 0.009 ppm 0.000 

### Compound: 2,3',4,4',5,5'-HxCB (PCB167) Average RunNumber U1-M23-1 U1-M23-2 U1-M23-3 Mass_mg 0.000000019 0.0000000099 0.000000011 0.000 Elb/hr 4.53E-11 1.74E-09 1.68E-09 0.000 gr/dscf 2.51E-13 5.02E-13 5.69E-13 0.000 lb/mmBtuO2 4.08E-13 7.88E-13 9.09E-13 0.000 mg/dscm 5.75E-10 1.15E-09 1.30E-09 0.000 ng/dscm 5.75E-04 1.15E-03 1.30E-03 0.001 ng/dscm@7%O2 4.37E-04 8.64E-04 9.77E-04 0.001 ppm 3.83E-11 7.66E-11 8.69E-11 0.000 

### Compound: 2,3,4,4',5-PeCB (PCB114) Average RunNumber U1-M23-1 U1-M23-2 U1-M23-3 Mass_mg 0.000000014 0.0000000094 0.0000000072 0.000 Elb/hr 3.34E-11 1.65E-09 1.10E-09 0.000 gr/dscf 1.85E-13 4.77E-13 3.73E-13 0.000 lb/mmBtuO2 3.01E-13 7.48E-13 5.95E-13 0.000 mg/dscm 4.24E-10 1.09E-09 8.53E-10 0.000 ng/dscm 4.24E-04 1.09E-03 8.53E-04 0.001 ng/dscm@7%O2 3.22E-04 8.19E-04 6.41E-04 0.001 ppm 0.000 

### Compound: 2,3',4,4',5-PeCB (PCB118) Average RunNumber U1-M23-1 U1-M23-2 U1-M23-3 Mass_mg 0.00000047 0.0000004 0.00000029 0.000 Elb/hr 1.12E-09 7.03E-08 4.43E-08 0.000 gr/dscf 6.22E-12 2.03E-11 1.50E-11 0.000 lb/mmBtuO2 1.01E-11 3.18E-11 2.40E-11 0.000 mg/dscm 1.42E-08 4.64E-08 3.44E-08 0.000 ng/dscm 1.42E-02 4.64E-02 3.44E-02 0.032 ng/dscm@7%O2 1.08E-02 3.49E-02 2.58E-02 0.024



### Thursday, February 17, 2011 Page 13 of 36

### FirstEnergy - Bay Shore Station ICR
9/3/2010
ppm 0.000 

### Compound: 2',3,4,4',5-PeCB (PCB123) Average RunNumber U1-M23-1 U1-M23-2 U1-M23-3 Mass_mg 0.0000000025 0.0000000044 0.0000000032 0.000 Elb/hr 5.96E-12 7.73E-10 4.89E-10 0.000 gr/dscf 3.31E-14 2.23E-13 1.66E-13 0.000 lb/mmBtuO2 5.37E-14 3.50E-13 2.64E-13 0.000 mg/dscm 7.57E-11 5.11E-10 3.79E-10 0.000 ng/dscm 7.57E-05 5.11E-04 3.79E-04 0.000 ng/dscm@7%O2 5.75E-05 3.84E-04 2.85E-04 0.000 ppm 0.000 

### Compound: 2,3,4,6,7,8-HxCDF Average RunNumber U1-M23-1 U1-M23-2 U1-M23-3 Mass_mg 0.0000000031 0.0000000047 0.0000000032 0.000 Elb/hr 7.39E-12 8.26E-10 4.89E-10 0.000 gr/dscf 4.10E-14 2.38E-13 1.66E-13 0.000 lb/mmBtuO2 6.66E-14 3.74E-13 2.64E-13 0.000 mg/dscm 9.39E-11 5.46E-10 3.79E-10 0.000 ng/dscm 9.39E-05 5.46E-04 3.79E-04 0.000 ng/dscm@7%O2 7.13E-05 4.10E-04 2.85E-04 0.000 ppm 6.02E-12 3.50E-11 2.43E-11 0.000 

### Compound: 2,3,4,7,8-PeCDF Average RunNumber U1-M23-1 U1-M23-2 U1-M23-3 Mass_mg 0.000000005 0.0000000044 0.0000000033 0.000 Elb/hr 1.19E-11 7.73E-10 5.04E-10 0.000 gr/dscf 6.62E-14 2.23E-13 1.71E-13 0.000 lb/mmBtuO2 1.07E-13 3.50E-13 2.73E-13 0.000 mg/dscm 1.51E-10 5.11E-10 3.91E-10 0.000 ng/dscm 1.51E-04 5.11E-04 3.91E-04 0.000 ng/dscm@7%O2 1.15E-04 3.84E-04 2.94E-04 0.000 ppm 1.07E-11 3.61E-11 2.76E-11 0.000 

### Compound: 2,3,7,8-TCDD Average RunNumber U1-M23-1 U1-M23-2 U1-M23-3 Mass_mg 0.0000000025 0.0000000016 0.0000000018 0.000 Elb/hr 5.96E-12 2.81E-10 2.75E-10 0.000 gr/dscf 3.31E-14 8.12E-14 9.32E-14 0.000 lb/mmBtuO2 5.37E-14 1.27E-13 1.49E-13 0.000 mg/dscm 7.57E-11 1.86E-10 2.13E-10 0.000 ng/dscm 7.57E-05 1.86E-04 2.13E-04 0.000 ng/dscm@7%O2 5.75E-05 1.40E-04 1.60E-04 0.000 ppm 5.66E-12 1.39E-11 1.59E-11 0.000 

### Compound: 2,3,7,8-TCDF Average RunNumber U1-M23-1 U1-M23-2 U1-M23-3 Mass_mg 0.0000000097 0.000000006 0.0000000051 0.000



### Thursday, February 17, 2011 Page 14 of 36

### FirstEnergy - Bay Shore Station ICR
9/3/2010
Elb/hr 2.31E-11 1.05E-09 7.79E-10 0.000 gr/dscf 1.28E-13 3.04E-13 2.64E-13 0.000 lb/mmBtuO2 2.09E-13 4.78E-13 4.21E-13 0.000 mg/dscm 2.94E-10 6.97E-10 6.04E-10 0.000 ng/dscm 2.94E-04 6.97E-04 6.04E-04 0.001 ng/dscm@7%O2 2.23E-04 5.24E-04 4.54E-04 0.000 ppm 2.31E-11 5.48E-11 4.75E-11 0.000 

### Compound: 3,3',4,4',5,5'-HxCB (PCB169) Average RunNumber U1-M23-1 U1-M23-2 U1-M23-3 Mass_mg 0.0000000039 0.0000000021 0.0000000026 0.000 Elb/hr 9.30E-12 3.69E-10 3.97E-10 0.000 gr/dscf 5.16E-14 1.07E-13 1.35E-13 0.000 lb/mmBtuO2 8.38E-14 1.67E-13 2.15E-13 0.000 mg/dscm 1.18E-10 2.44E-10 3.08E-10 0.000 ng/dscm 1.18E-04 2.44E-04 3.08E-04 0.000 ng/dscm@7%O2 8.96E-05 1.83E-04 2.31E-04 0.000 ppm 0.000 

### Compound: 3,3',4,4',5-PeCB (PCB126) Average RunNumber U1-M23-1 U1-M23-2 U1-M23-3 Mass_mg 0.0000000025 0.0000000035 0.0000000032 0.000 Elb/hr 5.96E-12 6.15E-10 4.89E-10 0.000 gr/dscf 3.31E-14 1.78E-13 1.66E-13 0.000 lb/mmBtuO2 5.37E-14 2.79E-13 2.64E-13 0.000 mg/dscm 7.57E-11 4.06E-10 3.79E-10 0.000 ng/dscm 7.57E-05 4.06E-04 3.79E-04 0.000 ng/dscm@7%O2 5.75E-05 3.05E-04 2.85E-04 0.000 ppm 0.000 

### Compound: 3,3',4,4'-TCB (PCB77) Average RunNumber U1-M23-1 U1-M23-2 U1-M23-3 Mass_mg 0.000000086 0.00000009 0.000000087 0.000 Elb/hr 2.05E-10 1.58E-08 1.33E-08 0.000 gr/dscf 1.14E-12 4.57E-12 4.50E-12 0.000 lb/mmBtuO2 1.85E-12 7.16E-12 7.19E-12 0.000 mg/dscm 2.60E-09 1.05E-08 1.03E-08 0.000 ng/dscm 2.60E-03 1.05E-02 1.03E-02 0.008 ng/dscm@7%O2 1.97E-03 7.89E-03 7.74E-03 0.006 ppm 0.000 

### Compound: 3,4,4',5-TCB (PCB81) Average RunNumber U1-M23-1 U1-M23-2 U1-M23-3 Mass_mg 0.0000000041 0.0000000071 0.0000000057 0.000 Elb/hr 9.78E-12 1.25E-09 8.71E-10 0.000 gr/dscf 5.43E-14 3.60E-13 2.95E-13 0.000 lb/mmBtuO2 8.81E-14 5.65E-13 4.71E-13 0.000 mg/dscm 1.24E-10 8.24E-10 6.75E-10 0.000 ng/dscm 1.24E-04 8.24E-04 6.75E-04 0.001 ng/dscm@7%O2 9.42E-05 6.19E-04 5.07E-04 0.000



### Thursday, February 17, 2011 Page 15 of 36

### FirstEnergy - Bay Shore Station ICR
9/3/2010
ppm 0.000 

### Compound: OCDD Average RunNumber U1-M23-1 U1-M23-2 U1-M23-3 Mass_mg 0.0000000614 0.0000000585 0.0000000446 0.000 Elb/hr 1.46E-10 1.03E-08 6.81E-09 0.000 gr/dscf 8.13E-13 2.97E-12 2.31E-12 0.000 lb/mmBtuO2 1.32E-12 4.66E-12 3.69E-12 0.000 mg/dscm 1.86E-09 6.79E-09 5.28E-09 0.000 ng/dscm 1.86E-03 6.79E-03 5.28E-03 0.005 ng/dscm@7%O2 1.41E-03 5.10E-03 3.97E-03 0.003 ppm 9.73E-11 3.55E-10 2.76E-10 0.000 

### Compound: OCDF Average RunNumber U1-M23-1 U1-M23-2 U1-M23-3 Mass_mg 0.0000000082 0.0000000779 0.0000000061 0.000 Elb/hr 1.96E-11 1.37E-08 9.32E-10 0.000 gr/dscf 1.09E-13 3.95E-12 3.16E-13 0.000 lb/mmBtuO2 1.76E-13 6.20E-12 5.04E-13 0.000 mg/dscm 2.48E-10 9.05E-09 7.23E-10 0.000 ng/dscm 2.48E-04 9.05E-03 7.23E-04 0.003 ng/dscm@7%O2 1.88E-04 6.80E-03 5.43E-04 0.003 ppm 1.35E-11 4.90E-10 3.92E-11 0.000 

### Compound: Other HpCDD Average RunNumber U1-M23-1 U1-M23-2 U1-M23-3 Mass_mg 0.0000000078 -0.0000000058 0.0000000043 0.000 Elb/hr 1.86E-11 -1.02E-09 6.57E-10 0.000 gr/dscf 1.03E-13 -2.94E-13 2.23E-13 0.000 lb/mmBtuO2 1.68E-13 -4.62E-13 3.55E-13 0.000 mg/dscm 2.36E-10 -6.73E-10 5.09E-10 0.000 ng/dscm 2.36E-04 -6.73E-04 5.09E-04 0.000 ng/dscm@7%O2 1.79E-04 -5.06E-04 3.82E-04 0.000 ppm 1.34E-11 -3.81E-11 2.88E-11 0.000 

### Compound: Other HpCDF Average RunNumber U1-M23-1 U1-M23-2 U1-M23-3 Mass_mg 0.0000000065 0.000000004 -0.0000000016 0.000 Elb/hr 1.55E-11 7.03E-10 -2.44E-10 0.000 gr/dscf 8.60E-14 2.03E-13 -8.28E-14 0.000 lb/mmBtuO2 1.40E-13 3.18E-13 -1.32E-13 0.000 mg/dscm 1.97E-10 4.64E-10 -1.90E-10 0.000 ng/dscm 1.97E-04 4.64E-04 -1.90E-04 0.000 ng/dscm@7%O2 1.50E-04 3.49E-04 -1.43E-04 0.000 ppm 1.16E-11 2.73E-11 -1.11E-11 0.000 

### Compound: Other HxCDD Average RunNumber U1-M23-1 U1-M23-2 U1-M23-3 Mass_mg -0.0000000027 -0.0000000019 -0.0000000017 0.000



### Thursday, February 17, 2011 Page 16 of 36

### FirstEnergy - Bay Shore Station ICR
9/3/2010
Elb/hr -6.44E-12 -3.34E-10 -2.60E-10 0.000 gr/dscf -3.57E-14 -9.64E-14 -8.80E-14 0.000 lb/mmBtuO2 -5.80E-14 -1.51E-13 -1.40E-13 0.000 mg/dscm -8.18E-11 -2.21E-10 -2.01E-10 0.000 ng/dscm -8.18E-05 -2.21E-04 -2.01E-04 0.000 ng/dscm@7%O2 -6.21E-05 -1.66E-04 -1.51E-04 0.000 ppm -5.03E-12 -1.36E-11 -1.24E-11 0.000 

### Compound: Other HxCDF Average RunNumber U1-M23-1 U1-M23-2 U1-M23-3 Mass_mg 0.0000000249 0.0000000136 -0.0000000009 0.000 Elb/hr 5.94E-11 2.39E-09 -1.37E-10 0.000 gr/dscf 3.29E-13 6.90E-13 -4.66E-14 0.000 lb/mmBtuO2 5.35E-13 1.08E-12 -7.44E-14 0.000 mg/dscm 7.54E-10 1.58E-09 -1.07E-10 0.000 ng/dscm 7.54E-04 1.58E-03 -1.07E-04 0.001 ng/dscm@7%O2 5.73E-04 1.19E-03 -8.04E-05 0.001 ppm 4.84E-11 1.01E-10 -6.84E-12 0.000 

### Compound: Other PeCDD Average RunNumber U1-M23-1 U1-M23-2 U1-M23-3 Mass_mg 0 0.0000000004 0.0000000007 0.000 Elb/hr 0.00E+00 7.03E-11 1.07E-10 0.000 gr/dscf 0.00E+00 2.03E-14 3.62E-14 0.000 lb/mmBtuO2 0.00E+00 3.18E-14 5.79E-14 0.000 mg/dscm 0.00E+00 4.64E-11 8.29E-11 0.000 ng/dscm 0.00E+00 4.64E-05 8.29E-05 0.000 ng/dscm@7%O2 0.00E+00 3.49E-05 6.23E-05 0.000 ppm 0.00E+00 3.13E-12 5.60E-12 0.000 

### Compound: Other PeCDF Average RunNumber U1-M23-1 U1-M23-2 U1-M23-3 Mass_mg 0.0000000571 0.0000000457 0.0000000041 0.000 Elb/hr 1.36E-10 8.03E-09 6.26E-10 0.000 gr/dscf 7.56E-13 2.32E-12 2.12E-13 0.000 lb/mmBtuO2 1.23E-12 3.64E-12 3.39E-13 0.000 mg/dscm 1.73E-09 5.31E-09 4.86E-10 0.000 ng/dscm 1.73E-03 5.31E-03 4.86E-04 0.003 ng/dscm@7%O2 1.31E-03 3.99E-03 3.65E-04 0.002 ppm 1.22E-10 3.75E-10 3.43E-11 0.000 

### Compound: Other TCDD Average RunNumber U1-M23-1 U1-M23-2 U1-M23-3 Mass_mg 0.0000000044 0.0000000006 0.0000000003 0.000 Elb/hr 1.05E-11 1.05E-10 4.58E-11 0.000 gr/dscf 5.82E-14 3.04E-14 1.55E-14 0.000 lb/mmBtuO2 9.46E-14 4.78E-14 2.48E-14 0.000 mg/dscm 1.33E-10 6.97E-11 3.55E-11 0.000 ng/dscm 1.33E-04 6.97E-05 3.55E-05 0.000 ng/dscm@7%O2 1.01E-04 5.24E-05 2.67E-05 0.000



### Thursday, February 17, 2011 Page 17 of 36

### FirstEnergy - Bay Shore Station ICR
9/3/2010
ppm 9.95E-12 5.20E-12 2.65E-12 0.000 

### Compound: Other TCDF Average RunNumber U1-M23-1 U1-M23-2 U1-M23-3 Mass_mg 0.0000000064 0.0000000224 0.0000000021 0.000 Elb/hr 1.53E-11 3.94E-09 3.21E-10 0.000 gr/dscf 8.47E-14 1.14E-12 1.09E-13 0.000 lb/mmBtuO2 1.38E-13 1.78E-12 1.74E-13 0.000 mg/dscm 1.94E-10 2.60E-09 2.49E-10 0.000 ng/dscm 1.94E-04 2.60E-03 2.49E-04 0.001 ng/dscm@7%O2 1.47E-04 1.95E-03 1.87E-04 0.001 ppm 1.52E-11 2.04E-10 1.96E-11 0.000 

### Compound: Total Dioxins Average RunNumber U1-M23-1 U1-M23-2 U1-M23-3 Mass_mg 0.000000094 0.0000000682 0.0000000642 0.000 Elb/hr 2.24E-10 1.20E-08 9.80E-09 0.000 gr/dscf 1.24E-12 3.46E-12 3.32E-12 0.000 lb/mmBtuO2 2.02E-12 5.43E-12 5.31E-12 0.000 mg/dscm 2.85E-09 7.92E-09 7.61E-09 0.000 ng/dscm 2.85E-03 7.92E-03 7.61E-03 0.006 ng/dscm@7%O2 2.16E-03 5.95E-03 5.72E-03 0.005 ppm 0.000 

### Compound: Total Furans Average RunNumber U1-M23-1 U1-M23-2 U1-M23-3 Mass_mg 0.000000132 0.0000002137 0.0000000391 0.000 Elb/hr 3.15E-10 3.75E-08 5.97E-09 0.000 gr/dscf 1.75E-12 1.08E-11 2.02E-12 0.000 lb/mmBtuO2 2.84E-12 1.70E-11 3.23E-12 0.000 mg/dscm 4.00E-09 2.48E-08 4.63E-09 0.000 ng/dscm 4.00E-03 2.48E-02 4.63E-03 0.011 ng/dscm@7%O2 3.04E-03 1.86E-02 3.48E-03 0.008 ppm 0.000 

### Compound: Total PCBs Average RunNumber U1-M23-1 U1-M23-2 U1-M23-3 Mass_mg 0.0000008345 0.0000007162 0.0000005485 0.000 Elb/hr 1.99E-09 1.26E-07 8.38E-08 0.000 gr/dscf 1.10E-11 3.63E-11 2.84E-11 0.000 lb/mmBtuO2 1.79E-11 5.70E-11 4.53E-11 0.000 mg/dscm 2.53E-08 8.32E-08 6.50E-08 0.000 ng/dscm 2.53E-02 8.32E-02 6.50E-02 0.058 ng/dscm@7%O2 1.92E-02 6.25E-02 4.88E-02 0.044 ppm 0.000



### Location: Unit 1 Stack - Method 25A Compound: Total organic compounds (TOC) as Average



### Thursday, February 17, 2011 Page 18 of 36

### FirstEnergy - Bay Shore Station ICR
9/3/2010
Run U1-M25A-1 U1-M25A-2 U1-M25A-3 Elb/hr 2.88E-01 2.93E-01 1.51E-01 0.244 gr/dscf 8.70E-05 8.87E-05 4.57E-05 0.000 lb/mmBtuO2 1.40E-04 1.42E-04 7.33E-05 0.000 mg/dscm 1.99E-01 2.03E-01 1.05E-01 0.169 ppm 1.09E-01 1.11E-01 5.70E-02 0.092



### Location: Unit 1 Stack - Method 29 Compound: Antimony Average RunNumber U1-M29-1 U1-M29-2 U1-M29-3 Mass_mg 0.0004704 0.0003852 0.0003306 0.000 Elb/hr 1.84E-04 1.49E-04 1.28E-04 0.000 gr/dscf 5.52E-08 4.57E-08 4.00E-08 0.000 lb/mmBtuO2 9.05E-08 7.57E-08 6.46E-08 0.000 mg/dscm 1.26E-04 1.05E-04 9.16E-05 0.000 ppm 2.50E-05 2.07E-05 1.81E-05 0.000 

### Compound: Arsenic Average RunNumber U1-M29-1 U1-M29-2 U1-M29-3 Mass_mg 0.0007395 0.0007465 0.0007517 0.001 Elb/hr 2.90E-04 2.90E-04 2.91E-04 0.000 gr/dscf 8.68E-08 8.86E-08 9.10E-08 0.000 lb/mmBtuO2 1.42E-07 1.47E-07 1.47E-07 0.000 mg/dscm 1.99E-04 2.03E-04 2.08E-04 0.000 ppm 6.38E-05 6.51E-05 6.68E-05 0.000 

### Compound: Beryllium Average RunNumber U1-M29-1 U1-M29-2 U1-M29-3 Mass_mg 0.0000632 0.00008 0.0000636 0.000 Elb/hr 2.48E-05 3.10E-05 2.46E-05 0.000 gr/dscf 7.42E-09 9.50E-09 7.70E-09 0.000 lb/mmBtuO2 1.22E-08 1.57E-08 1.24E-08 0.000 mg/dscm 1.70E-05 2.17E-05 1.76E-05 0.000 ppm 4.53E-05 5.80E-05 4.70E-05 0.000 

### Compound: Cadmium Average RunNumber U1-M29-1 U1-M29-2 U1-M29-3 Mass_mg 0.007621 0.0017087 0.001035 0.003 Elb/hr 2.99E-03 6.63E-04 4.01E-04 0.001 gr/dscf 8.94E-07 2.03E-07 1.25E-07 0.000 lb/mmBtuO2 1.47E-06 3.36E-07 2.02E-07 0.000 mg/dscm 2.05E-03 4.64E-04 2.87E-04 0.001 ppm 4.38E-04 9.93E-05 6.13E-05 0.000 

### Compound: Chromium Average RunNumber U1-M29-1 U1-M29-2 U1-M29-3 Mass_mg 0.05429 0.021168 0.013615 0.030 Elb/hr 2.13E-02 8.21E-03 5.27E-03 0.012



### Thursday, February 17, 2011 Page 19 of 36

### FirstEnergy - Bay Shore Station ICR
9/3/2010

Process Run Data gr/dscf 6.37E-06 2.51E-06 1.65E-06 0.000 lb/mmBtuO2 1.04E-05 4.16E-06 2.66E-06 0.000 mg/dscm 1.46E-02 5.75E-03 3.77E-03 0.008 ppm 6.74E-03 2.66E-03 1.74E-03 0.004 

### Compound: Cobalt Average RunNumber U1-M29-1 U1-M29-2 U1-M29-3 Mass_mg 0.004828 0.0074462 0.0049431 0.006 Elb/hr 1.89E-03 2.89E-03 1.91E-03 0.002 gr/dscf 5.67E-07 8.84E-07 5.98E-07 0.000 lb/mmBtuO2 9.29E-07 1.46E-06 9.66E-07 0.000 mg/dscm 1.30E-03 2.02E-03 1.37E-03 0.002 ppm 5.29E-04 8.26E-04 5.59E-04 0.001 

### Compound: Filterable Particulate Average RunNumber U1-M29-1 U1-M29-2 U1-M29-3 Mass_mg 79.6 257.5 155 164.033 Elb/hr 3.12E+01 9.99E+01 6.00E+01 63.700 gr/dscf 9.34E-03 3.06E-02 1.88E-02 0.020 lb/mmBtuO2 1.53E-02 5.06E-02 3.03E-02 0.032 mg/dscm 2.14E+01 7.00E+01 4.29E+01 44.767 ppm #Num!



### Thursday, February 17, 2011 Page 20 of 36

### FirstEnergy - Bay Shore Station ICR
9/3/2010 Process Run Data



### Run Name Value UOM Comments Target Value 1 Average Heat Input 1846.1 /million BTU using O2 6/7/10 - M29 Run 1 0



### 2 Average Heat Input 1835.5 /million BTU using O2 6/8/10 - M0010 Runs 1&2, M29 Run 2 0

3 Average Heat Input 1852.5 /million BTU using O2 6/9/10 - M0031 Runs 1-3, M0010 Run 4, M29 Run 3, M23 Run 1 0

4 Average Heat Input 1847.2 /million BTU using O2 6/10/10 - OTM 27/28 Run 1, M23 Run 2 0

5 Average Heat Input 1743.5 /million BTU using O2 6/11/10 - OTM 27/28 Run 2, M23 Run 3, M3A, 6C, 7E, 10, 25A Runs 1-3 0



### 6 Average Heat Input 1817.6 /million BTU using O2 6/12/10 - OTM 27/28 Run 3 0

7 Average Heat Input 1789.5 /million BTU using O2 6/16/10 - FTIR Runs 1-3 0



### 8 Average Heat Input 1771.3 /million BTU using O2 7/26/10 - 30B Run 1 0

9 Average Heat Input 1790.1 /million BTU using O2 7/27/10 - 30B Runs 2-3 0



### 1 Pet Coke Firing Rate 63.64Tons per Hour 6/7/10 - M29 Run 1 0

2 Pet Coke Firing Rate 63.93Tons per Hour 6/8/10 - M0010 Runs 1&2, M29 Run 2 0

3 Pet Coke Firing Rate 65.16Tons per Hour 6/9/10 - M0031 Runs 1-3, M0010 Run 4, M29 Run 3, M23 Run 1 0

4 Pet Coke Firing Rate 63.45Tons per Hour 6/10/10 - OTM 27/28 Run 1, M23 Run 2 0



### 5 Pet Coke Firing Rate 61.36Tons per Hour 6/11/10 - OTM 27/28 Run 2, M23 Run 3, M3A, 6C, 7E, 10, 25A Runs 1-3 0

6 Pet Coke Firing Rate 62.13Tons per Hour 6/12/10 - OTM 27/28 Run 3 0

Thursday, February 17, 2011 Page 21 of 36

### FirstEnergy - Bay Shore Station ICR
9/3/2010 7 Pet Coke Firing Rate 57.59Tons per Hour 6/16/10 - FTIR Runs 1-3 0



### 8 Pet Coke Firing Rate 61.71Tons per Hour 7/26/10 - 30B Run 1 0

9 Pet Coke Firing Rate 62.34Tons per Hour 7/27/10 - 30B Runs 2-3 0

1 Steam Output 1285.6 KPPH 6/7/10 - M29 Run 1 0



### 2 Steam Output 1268.6 KPPH 6/8/10 - M0010 Runs 1&2, M29 Run 2 0

3 Steam Output 1287.3 KPPH 6/9/10 - M0031 Runs 1-3, M0010 Run 4, M29 Run 3, M23 Run 1 0

4 Steam Output 1283.8 KPPH 6/10/10 - OTM 27/28 Run 1, M23 Run 2 0

5 Steam Output 1246.8 KPPH 6/11/10 - OTM 27/28 Run 2, M23 Run 3, M3A, 6C, 7E, 10, 25A Runs 1-3 0

6 Steam Output 1262.2 KPPH 6/12/10 - OTM 27/28 Run 3 0



### 7 Steam Output 1200.3 KPPH 6/16/10 - FTIR Runs 1-3 0

8 Steam Output 1236.8 KPPH 7/26/10 - 30B Run 1 0



### 9 Steam Output 1262.4 KPPH 7/27/10 - 30B Runs 2-3 0

1 Unit Net Electric Generation 3467 MWh 6/7/10 - M29 Run 1 0



### 2 Unit Net Electric Generation 3483 MWh 6/8/10 - M0010 Runs 1&2, M29 Run 2 0

3 Unit Net Electric Generation 3492 MWh 6/9/10 - M0031 Runs 1-3, M0010 Run 4, M29 Run 3, M23 Run 1 0

4 Unit Net Electric Generation 3493 MWh 6/10/10 - OTM 27/28 Run 1, M23 Run 2 0

5 Unit Net Electric Generation 3493 MWh 6/11/10 - OTM 27/28 Run 2, M23 Run 3, M3A, 6C, 7E, 10, 25A Runs 1-3 0



### Thursday, February 17, 2011 Page 22 of 36

### FirstEnergy - Bay Shore Station ICR
9/3/2010 6 Unit Net Electric Generation 3493 MWh 6/12/10 - OTM 27/28 Run 3 0



### 7 Unit Net Electric Generation 3490 MWh 6/16/10 - FTIR Runs 1-3 0

8 Unit Net Electric Generation 3493 MWh 7/26/10 - 30B Run 1 0

9 Unit Net Electric Generation 3492 MWh 7/27/10 - 30B Runs 2-3 0



### 1 Unit Gross Electric Generation 152.45 Mwe 6/7/10 - M29 Run 1 0

2 Unit Gross Electric Generation 153.2 Mwe 6/8/10 - M0010 Runs 1&2, M29 Run 2 0



### 3 Unit Gross Electric Generation 153.65 Mwe 6/9/10 - M0031 Runs 1-3, M0010 Run 4, M29 Run 3, M23 Run 1 0

4 Unit Gross Electric Generation 153.58 Mwe 6/10/10 - OTM 27/28 Run 1, M23 Run 2 0

5 Unit Gross Electric Generation 153.68 Mwe 6/11/10 - OTM 27/28 Run 2, M23 Run 3, M3A, 6C, 7E, 10, 25A Runs 1-3 0

6 Unit Gross Electric Generation 153.6 Mwe 6/12/10 - OTM 27/28 Run 3 0

7 Unit Gross Electric Generation 153.44 Mwe 6/16/10 - FTIR Runs 1-3 0



### 8 Unit Gross Electric Generation 153.5 Mwe 7/26/10 - 30B Run 1 0

9 Unit Gross Electric Generation 153.5 Mwe 7/27/10 - 30B Runs 2-3 0



### 1 Flue Gas Flow Rate 375990 dscfm 6/7/10 - M29 Run 1 0

2 Flue Gas Flow Rate 371242 dscfm 6/8/10 - M0010 Runs 1&2, M29 Run 2 0

3 Flue Gas Flow Rate 369053 dscfm 6/9/10 - M0031 Runs 1-3, M0010 Run 4, M29 Run 3, M23 Run 1 0

4 Flue Gas Flow Rate 363305 dscfm 6/10/10 - OTM 27/28 Run 1, M23 Run 2 0



### Thursday, February 17, 2011 Page 23 of 36

### FirstEnergy - Bay Shore Station ICR
9/3/2010 5 Flue Gas Flow Rate 360280 dscfm 6/11/10 - OTM 27/28 Run 2, M23 Run 3, M3A, 6C, 7E, 10, 25A Runs 1-3 0



### 6 Flue Gas Flow Rate 362758 dscfm 6/12/10 - OTM 27/28 Run 3 0

7 Flue Gas Flow Rate 355624 dscfm 6/16/10 - FTIR Runs 1-3 0



### 8 Flue Gas Flow Rate 364702 dscfm 7/26/10 - 30B Run 1 0

9 Flue Gas Flow Rate 364905 dscfm 7/27/10 - 30B Runs 2-3 0



### 1 Flue Gas Pressure 14.46 atm 6/7/10 - M29 Run 1 0

2 Flue Gas Pressure 14.5 atm 6/8/10 - M0010 Runs 1&2, M29 Run 2 0

3 Flue Gas Pressure 14.36 atm 6/9/10 - M0031 Runs 1-3, M0010 Run 4, M29 Run 3, M23 Run 1 0

4 Flue Gas Pressure 14.42 atm 6/10/10 - OTM 27/28 Run 1, M23 Run 2 0



### 5 Flue Gas Pressure 14.46 atm 6/11/10 - OTM 27/28 Run 2, M23 Run 3, M3A, 6C, 7E, 10, 25A Runs 1-3 0

6 Flue Gas Pressure 14.42 atm 6/12/10 - OTM 27/28 Run 3 0

7 Flue Gas Pressure 14.4 atm 6/16/10 - FTIR Runs 1-3 0

8 Flue Gas Pressure 14.51 atm 7/26/10 - 30B Run 1 0



### 9 Flue Gas Pressure 14.49 atm 7/27/10 - 30B Runs 2-3 0

1 Flue Gas Sampling Point Temperature 331.12 Deg F 6/7/10 - M29 Run 1 0



### 2 Flue Gas Sampling Point Temperature 33.8 Deg F 6/8/10 - M0010 Runs 1&2, M29 Run 2 0

3 Flue Gas Sampling Point Temperature 332.41 Deg F 6/9/10 - M0031 Runs 1-3, M0010 Run 4, M29 Run 3, M23 Run 1 0



### Thursday, February 17, 2011 Page 24 of 36

### FirstEnergy - Bay Shore Station ICR
9/3/2010 4 Flue Gas Sampling Point Temperature 333.97 Deg F 6/10/10 - OTM 27/28 Run 1, M23 Run 2 0

5 Flue Gas Sampling Point Temperature 336.08 Deg F 6/11/10 - OTM 27/28 Run 2, M23 Run 3, M3A, 6C, 7E, 10, 25A Runs 1-3 0

6 Flue Gas Sampling Point Temperature 337.32 Deg F 6/12/10 - OTM 27/28 Run 3 0



### 7 Flue Gas Sampling Point Temperature 337.63 Deg F 6/16/10 - FTIR Runs 1-3 0

8 Flue Gas Sampling Point Temperature 339.74 Deg F 7/26/10 - 30B Run 1 0



### 9 Flue Gas Sampling Point Temperature 340.83 Deg F 7/27/10 - 30B Runs 2-3 0

1 Flue Gas Oxygen Content 3.98 % 6/7/10 - M29 Run 1 0

2 Flue Gas Oxygen Content 3.85 % 6/8/10 - M0010 Runs 1&2, M29 Run 2 0



### 3 Flue Gas Oxygen Content 3.62 % 6/9/10 - M0031 Runs 1-3, M0010 Run 4, M29 Run 3, M23 Run 1 0

4 Flue Gas Oxygen Content 3.38 % 6/10/10 - OTM 27/28 Run 1, M23 Run 2 0

5 Flue Gas Oxygen Content 4.24 % 6/11/10 - OTM 27/28 Run 2, M23 Run 3, M3A, 6C, 7E, 10, 25A Runs 1-3 0



### 6 Flue Gas Oxygen Content 3.63 % 6/12/10 - OTM 27/28 Run 3 0

7 Flue Gas Oxygen Content 3.57 % 6/16/10 - FTIR Runs 1-3 0



### 8 Flue Gas Oxygen Content 4.18 % 7/26/10 - 30B Run 1 0

9 Flue Gas Oxygen Content 4.02 % 7/27/10 - 30B Runs 2-3 0



### 1 Flue Gas Carbon Dioxide Content 15.12 % 6/7/10 - M29 Run 1 0

2 Flue Gas Carbon Dioxide Content 15.25 % 6/8/10 - M0010 Runs 1&2, M29 Run 2 0



### Thursday, February 17, 2011 Page 25 of 36

### FirstEnergy - Bay Shore Station ICR
9/3/2010

APCD Run Data

Process Lab Run Data 3 Flue Gas Carbon Dioxide Content 15.44 % 6/9/10 - M0031 Runs 1-3, M0010 Run 4, M29 Run 3, M23 Run 1 0

4 Flue Gas Carbon Dioxide Content 15.66 % 6/10/10 - OTM 27/28 Run 1, M23 Run 2 0

5 Flue Gas Carbon Dioxide Content 14.89 % 6/11/10 - OTM 27/28 Run 2, M23 Run 3, M3A, 6C, 7E, 10, 25A Runs 1-3 0

6 Flue Gas Carbon Dioxide Content 15.43 % 6/12/10 - OTM 27/28 Run 3 0



### 7 Flue Gas Carbon Dioxide Content 15.48 % 6/16/10 - FTIR Runs 1-3 0

8 Flue Gas Carbon Dioxide Content 15 % 7/26/10 - 30B Run 1 0



### 9 Flue Gas Carbon Dioxide Content 15.1 % 7/27/10 - 30B Runs 2-3 0

Thursday, February 17, 2011 Page 26 of 36

### FirstEnergy - Bay Shore Station ICR
9/3/2010 Sampling / Stack Data Results Detail


### LocationUnit 1 Stack - Method 10 Average Run Number U1-M10-1 U1-M10-2 U1-M10-3 Test Date 6/11/2010 6/11/2010 6/11/2010 Run Start Time 8:51:00 AM11:15:00 AM 1:40:00 PM Run Finish Time 10:59:00 AM1:21:00 PM 3:43:00 PM Carbon Dioxide, % 16.8 16.8 16.8 16.800 Oxygen, % 2.6 2.4 2.5 2.500 Fuel Factor 1.09 1.1 1.1 Dry Volumetric Flow Rate, dry scfm 385534 385534 385534385,534.000 F-Factor, dscfm/MMBtu @ %O2 9827 9892 98929,870.333 Moisture, % 7.2 7.2 7.2 7.200 Analyzer Make California Analytical Instruments California

Analytical Instruments California

Analytical Instruments Analyzer Model Model 602PModel 602P Model 602P Analyzer Serial Number Operating Range 100 100 100 100.000 Operating Units PPM PPM PPM No. Readings/Avg. 60 60 60 60.000 Calibration Set 2 2 2 2.000 Calibration Pre Zero Cylinder ID EB0012998- N2EB0012998-

N2EB0012998-

N2 Calibration Pre Zero Cylinder Instrument Response 1.1 0.3 -0.3 0.367 Calibration Pre Zero Cylinder Bias 1.1 0.3 -0.3 0.367 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID XL001279BCOXL001279BCOXL001279BCO Calibration Pre High Cylinder Instrument Response 32 30.2 30 30.733 Calibration Pre High Cylinder Bias 2.3 0.5 0.3 1.033 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID EB0012998- N2EB0012998-

N2EB0012998-

N2 Calibration Post Zero Cylinder Instrument Response 0.3 -0.3 1.2 0.400 Calibration Post Zero Cylinder Bias 0.3 -0.3 1.2 0.400 Calibration Post Zero Cylinder Drift 0.8 0.6 1.5 0.967 Calibration Post High Cylinder ID XL001279BCOXL001279BCOXL001279BCO Calibration Post High Cylinder Instrument Response 30.2 30 31.2 30.467 Calibration Post High Cylinder Bias 0.5 0.3 1.5 0.767 Calibration Post High Cylinder Drift 1.8 0.2 1.2 1.067 Cavg 16.8 16.5 18.7 17.333 Cavg Units ppmvd ppmvd ppmvd Cgas 16.2377 16.807 18.5587 17.201 Cgas Units ppmvd ppmvd ppmvd Fuel Type Override Override Override Fw 11122 11121 1112111,121.333 Fc 1836 1836 1836 1,836.000 Cgasw 0 0 0 0.000 Cgasw Units



### Thursday, February 17, 2011 Page 27 of 36

### FirstEnergy - Bay Shore Station ICR
9/3/2010
LocationUnit 1 Stack - Method 23 Average Run Number U1-M23-1 U1-M23-2 U1-M23-3 Test Date 6/9/2010 6/10/2010 6/11/2010 Run Start Time 12:47:00 PM9:01:00 AM 8:31:00 AM Run Finish Time 8:37:00 PM4:51:00 PM 4:21:00 PM Net Traversing Points 49 49 49 Net Run Time, minutes 480 480 480 Nozzle Diameter, inches 0.239 0.239 0.239 0.239 Pitot Tube Coefficient 0.858 0.858 0.858 0.858 Dry Gas Meter Calibration Factor 1.047 1.047 1.047 1.047 Barometric Pressure, inches of Mercury 29.2 29.25 29.4 29.283 Average Orifice Meter Differential, inches H2O 1.64 1.51 1.45 1.533 Dry Gas Meter Volume Sampled, cubic feet 1,180.547 307.170 300.320 596.012 Average Dry Gas Meter Temperature, °F 88.40 87.80 89.22 88.473 Dry Gas Meter Volume Sampled, dscf 1,166.212 304.191 298.110 589.504 Total Moisture Liquid collected, g 504.6 467.2 490.8 487.533 Volume of Water Vapor, standard cubic feet 23.75 21.99 23.10 22.947 Moisture Content of Stack Gas, % 95.96 6.74 7.19 36.630 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Dry Mole Fraction 4.0400000000 0001E-02 0.9326 0.9281 0.634

Carbon Dioxide, % 17.4 17.6 17.6 17.533 Oxygen, % 2.6 2.4 2.4 2.467 Carbon Monoxide & Nitrogen, % 80 80 80 80.000 Fuel Factor 1.05 1.05 1.05 Dry Molecular Weight, lb/lb-Mole 30.89 30.91 30.91 30.903 Wet Molecular weight, lb/lb-Mole 18.52 30.04 29.98 26.180 Flue Gas Static Pressure, inches of H2O 0.2 0.2 0.2 0.200 Absolute Flue Gas Pressure, inches of Mercury 29.21 29.26 29.41 29.293 Average Stack Gas Temperature, °F 342.46 342.08 403.10 362.547 Average Velocity Head, inches of H2O 0.7648531970 355290.858179468

2950080.671659768

715399 0.765
Average Stack Gas Velocity, feet/second 78.13 64.91 59.48 67.507 Stack Cross-Sectional Area, square feet 172.809 172.809 172.809 172.809 Dry Volumetric Flow Rate, dry scfm 21,023.1 404,067.2 344,183.1256,424.467 Actual Wet Volumetric Flue Gas Flow Rate, acfm 810,094.0 673,021.9 616,720.8699,945.567 Percent Isokinetic of Sampling Rate, % 6,410.4 87.0 100.1 2,199.167 Percent Excess Air, % 14.0 12.8 12.8 13.200 F-Factor, dscfm/MMBtu @ %O2 9956 9720 98929,856.000 Round Duct Diameter, inches 178 178 178 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches 0 0 0 Fw 11675 11175 1112111,323.667 Fc 1846 1804 1836 1,828.667



### Thursday, February 17, 2011 Page 28 of 36

### FirstEnergy - Bay Shore Station ICR
9/3/2010
LocationUnit 1 Stack - Method 25A Average Run Number U1-M25A-1U1-M25A-2U1-M25A-3 Test Date 6/11/2010 6/11/2010 6/11/2010 Run Start Time 8:51:00 AM11:15:00 AM 1:40:00 PM Run Finish Time 10:59:00 AM1:21:00 PM 3:43:00 PM Carbon Dioxide, % 16.8 16.8 16.8 16.800 Oxygen, % 2.6 2.4 2.5 2.500 Fuel Factor 1.09 1.1 1.1 Dry Volumetric Flow Rate, dry scfm 385534 385534 385534385,534.000 F-Factor, dscfm/MMBtu @ %O2 9893 9893 98939,893.000 Moisture, % 7.2 7.2 7.2 7.200 Analyzer Make JUM Engineering JUM

Engineering JUM

Engineering Analyzer Model Model VE-7Model VE-7Model VE-7 Analyzer Serial Number Operating Range 10 10 10 10.000 Operating Units PPM PPM PPM No. Readings/Avg. 60 60 60 60.000 Calibration Set 5 5 5 5.000 Calibration Pre Zero Cylinder ID VOC Free Air VOC Free AirVOC Free Air
Calibration Pre Zero Cylinder Instrument Response 0 0 0.2 0.067 Calibration Pre Zero Cylinder Bias 0 0 2 0.667 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID ALM027314- PROPALM027314

-PROPALM027314-

PROP Calibration Pre High Cylinder Instrument Response 5.3 5.1 5.3 5.233 Calibration Pre High Cylinder Bias 0 -2 0 -0.667 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID VOC Free Air VOC Free AirVOC Free Air
Calibration Post Zero Cylinder Instrument Response 0 0.2 0.3 0.167 Calibration Post Zero Cylinder Bias 0 2 3 1.667 Calibration Post Zero Cylinder Drift 0 2 1 1.000 Calibration Post High Cylinder ID ALM027314- PROPALM027314

-PROPALM027314-

PROP Calibration Post High Cylinder Instrument Response 5.1 5.3 5.1 5.167 Calibration Post High Cylinder Bias -2 0 -2 -1.333 Calibration Post High Cylinder Drift 2 2 2 2.000 Cavg 0.1 0.2 0.3 0.200 Cavg Units ppmvw ppmvw ppmvw Cgas 0.1086 0.1107 0.057 0.092 Cgas Units ppmvd ppmvd ppmvd Fuel Type Override Override Override Fw 11122 11122 1112211,122.000 Fc 1836 1836 1836 1,836.000 Cgasw 0.1007692307 692310.102745098

0392165.292929292

92929E-02 0.085
Cgasw Units ppmvw ppmvw ppmvw



### Thursday, February 17, 2011 Page 29 of 36

### FirstEnergy - Bay Shore Station ICR
9/3/2010
LocationUnit 1 Stack - Method 29 Average Run Number U1-M29-1 U1-M29-2 U1-M29-3 Test Date 6/7/2010 6/8/2010 6/9/2010 Run Start Time 9:45:00 AM10:15:00 AM 8:07:00 AM Run Finish Time 1:35:00 PM2:05:00 PM11:57:00 AM Net Traversing Points 25 25 25 Net Run Time, minutes 240 240 240 Nozzle Diameter, inches 0.22 0.219 0.219 0.219 Pitot Tube Coefficient 0.857 0.857 0.857 0.857 Dry Gas Meter Calibration Factor 0.958 0.958 0.958 0.958 Barometric Pressure, inches of Mercury 29.3 29.5 29.1 29.300 Average Orifice Meter Differential, inches H2O 1.12 1.08 1.06 1.087 Dry Gas Meter Volume Sampled, cubic feet 141.120 139.720 138.210 139.683 Average Dry Gas Meter Temperature, °F 73.08 77.48 74.65 75.070 Dry Gas Meter Volume Sampled, dscf 131.498 129.994 127.515 129.669 Total Moisture Liquid collected, g 196.6 211.9 230.8 213.100 Volume of Water Vapor, standard cubic feet 9.25 9.97 10.86 10.027 Moisture Content of Stack Gas, % 6.57 7.12 7.85 7.180 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Dry Mole Fraction 0.9343 0.9288 0.9215 0.928 Carbon Dioxide, % 17 16.9 17.5 17.133 Oxygen, % 3 3.1 2.5 2.867 Carbon Monoxide & Nitrogen, % 80 80 80 80.000 Fuel Factor 1.05 1.05 1.05 Dry Molecular Weight, lb/lb-Mole 30.84 30.83 30.90 30.857 Wet Molecular weight, lb/lb-Mole 30.00 29.92 29.89 29.937 Flue Gas Static Pressure, inches of H2O 0.068 0.068 0.068 0.068 Absolute Flue Gas Pressure, inches of Mercury 29.31 29.51 29.11 29.310 Average Stack Gas Temperature, °F 331.17 337.79 333.21 334.057 Average Velocity Head, inches of H2O 0.7842559727 17930.758738946

8233420.742890111

890253 0.762
Average Stack Gas Velocity, feet/second 61.54 60.66 60.29 60.830 Stack Cross-Sectional Area, square feet 172.809 172.809 172.809 172.809 Dry Volumetric Flow Rate, dry scfm 389,744.3 381,324.9 373,065.1381,378.100 Actual Wet Volumetric Flue Gas Flow Rate, acfm 638,080.0 628,955.6 625,119.3630,718.300 Percent Isokinetic of Sampling Rate, % 92.0 93.8 94.1 93.300 Percent Excess Air, % 16.6 17.2 13.4 15.733 F-Factor, dscfm/MMBtu @ %O2 9825 9875 99569,885.333 Round Duct Diameter, inches 178 178 178 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches 0 0 0 Fw Fc



### Thursday, February 17, 2011 Page 30 of 36

### FirstEnergy - Bay Shore Station ICR
9/3/2010
LocationUnit 1 Stack - Method 3A CO2 Average Run Number U1-M3ACO2- 1 U1- M3ACO2-2 U1-

M3ACO2-3 Test Date 6/11/2010 6/11/2010 6/11/2010 Run Start Time 8:51:00 AM11:15:00 AM 1:40:00 PM Run Finish Time 10:59:00 AM1:21:00 PM 3:43:00 PM Carbon Dioxide, % 16.8 16.8 16.8 16.800 Oxygen, % 2.6 2.4 2.5 2.500 Fuel Factor 1.09 1.1 1.1 Dry Volumetric Flow Rate, dry scfm 385534 385535 385534385,534.333 F-Factor, dscfm/MMBtu @ %O2 9893 9893 98939,893.000 Moisture, % 7.2 7.2 7.2 7.200 Analyzer Make California Analytical Instruments California

Analytical Instruments California

Analytical Instruments Analyzer Model Model 602PModel 602P Model 602P Analyzer Serial Number Operating Range 20 20 20 20.000 Operating Units % % % No. Readings/Avg. 60 60 60 60.000 Calibration Set 0 0 0 0.000 Calibration Pre Zero Cylinder ID EB0012998- N2EB0012998-

N2EB0012998-

N2 Calibration Pre Zero Cylinder Instrument Response 0 0.2 0 0.067 Calibration Pre Zero Cylinder Bias 0 1 0 0.333 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID 32- 112579961-1- CO2 32- 112579961- 1-CO2 32- 112579961-1- CO2 Calibration Pre High Cylinder Instrument Response 17.1 17.1 17 17.067 Calibration Pre High Cylinder Bias -1 -1 -1.5 -1.167 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID EB0012998- N2EB0012998-

N2EB0012998-

N2 Calibration Post Zero Cylinder Instrument Response 0.2 0 0.1 0.100 Calibration Post Zero Cylinder Bias 1 0 0.5 0.500 Calibration Post Zero Cylinder Drift 1 1 0.5 0.833 Calibration Post High Cylinder ID 32- 112579961-1- CO2 32- 112579961- 1-CO2 32- 112579961-1- CO2 Calibration Post High Cylinder Instrument Response 17.1 17 16.9 17.000 Calibration Post High Cylinder Bias -1 -1.5 -2 -1.500 Calibration Post High Cylinder Drift 0 0.5 0.5 0.333 Cavg 16.8 16.8 16.8 16.800 Cavg Units %vd %vd %vd Cgas 17.0242 17.0744 17.1762 17.092 Cgas Units %vd %vd %vd Fuel Type Override Override Override Fw 11123 11122 1112211,122.333 Fc 1836 1836 1836 1,836.000 Cgasw 0 0 0 0.000 Cgasw Units



### Thursday, February 17, 2011 Page 31 of 36

### FirstEnergy - Bay Shore Station ICR
9/3/2010

Thursday, February 17, 2011 Page 32 of 36

### FirstEnergy - Bay Shore Station ICR
9/3/2010
LocationUnit 1 Stack - Method 3A O2 Average Run Number U1-M3AO2-1U1-M3AO2- 2U1-M3AO2-3

Test Date 6/11/2010 6/11/2010 6/11/2010 Run Start Time 8:51:00 AM11:15:00 AM 1:40:00 PM Run Finish Time 10:59:00 AM1:21:00 PM 3:43:00 PM Carbon Dioxide, % 16.8 16.8 16.8 16.800 Oxygen, % 2.6 2.4 2.5 2.500 Fuel Factor 1.09 1.1 1.1 Dry Volumetric Flow Rate, dry scfm 385534 385534 385534385,534.000 F-Factor, dscfm/MMBtu @ %O2 9893 9893 98939,893.000 Moisture, % 7.2 7.2 7.2 7.200 Analyzer Make California Analytical Instruments California

Analytical Instruments California

Analytical Instruments Analyzer Model Model 602PModel 602P Model 602P Analyzer Serial Number Operating Range 13 13 13 13.000 Operating Units % % % No. Readings/Avg. 60 60 60 60.000 Calibration Set 1 1 1 1.000 Calibration Pre Zero Cylinder ID EB0012998- N2EB0012998-

N2EB0012998-

N2 Calibration Pre Zero Cylinder Instrument Response 0.1 0.1 0.1 0.100 Calibration Pre Zero Cylinder Bias 0.77 0.77 0.77 0.770 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID 32- 112579961-1-

O2 32- 112579961- 1-O2 32- 112579961-1-

O2 Calibration Pre High Cylinder Instrument Response 6.1 6 6.1 6.067 Calibration Pre High Cylinder Bias 0.77 0 0.77 0.513 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID EB0012998- N2EB0012998-

N2EB0012998-

N2 Calibration Post Zero Cylinder Instrument Response 0.1 0.1 0.1 0.100 Calibration Post Zero Cylinder Bias 0.77 0.77 0.77 0.770 Calibration Post Zero Cylinder Drift 0 0 0 0.000 Calibration Post High Cylinder ID 32- 112579961-1-

O2 32- 112579961- 1-O2 32- 112579961-1-

O2 Calibration Post High Cylinder Instrument Response 6 6.1 6.1 6.067 Calibration Post High Cylinder Bias 0 0.77 0.77 0.513 Calibration Post High Cylinder Drift 0.77 0.77 0 0.513 Cavg 2.6 2.4 2.5 2.500 Cavg Units %vd %vd %vd Cgas 2.4819 2.2834 2.3628 2.376 Cgas Units %vd %vd %vd Fuel Type Override Override Override Fw 11122 11122 1112211,122.000 Fc 1836 1836 1836 1,836.000 Cgasw 0 0 0 0.000 Cgasw Units



### Thursday, February 17, 2011 Page 33 of 36

### FirstEnergy - Bay Shore Station ICR
9/3/2010

LocationUnit 1 Stack - Method 6C Average Run Number U1-M6C-1 U1-M6C-2 U1-M6C-3 Test Date 6/11/2010 6/11/2010 6/11/2010 Run Start Time 8:51:00 AM11:15:00 AM 1:40:00 PM Run Finish Time 10:59:00 AM1:21:00 PM 3:43:00 PM Carbon Dioxide, % 16.8 16.8 16.8 16.800 Oxygen, % 2.6 2.4 2.5 2.500 Fuel Factor 1.09 1.1 1.1 Dry Volumetric Flow Rate, dry scfm 385534 385534 385534385,534.000 F-Factor, dscfm/MMBtu @ %O2 9893 9893 98939,893.000 Moisture, % 7.2 7.2 7.2 7.200 Analyzer Make Thermo Thermo Thermo Analyzer Model Model 43i Model 43i Model 43i Analyzer Serial Number Operating Range 500 500 500 500.000 Operating Units PPM PPM PPM No. Readings/Avg. 60 60 60 60.000 Calibration Set 3 3 3 3.000 Calibration Pre Zero Cylinder ID EB0012998- N2EB0012998-

N2EB0012998-

N2 Calibration Pre Zero Cylinder Instrument Response 3.3 2.2 3 2.833 Calibration Pre Zero Cylinder Bias 0.6 0.38 0.54 0.507 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID ALM012269- SO2ALM012269

-SO2ALM012269-

SO2 Calibration Pre High Cylinder Instrument Response 242.7 241.7 241.9 242.100 Calibration Pre High Cylinder Bias -1.46 -1.66 -1.62 -1.580 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID EB0012998- N2EB0012998-

N2EB0012998-

N2 Calibration Post Zero Cylinder Instrument Response 2.2 3 2.5 2.567 Calibration Post Zero Cylinder Bias 0.38 0.54 0.44 0.453 Calibration Post Zero Cylinder Drift 0.22 0.16 0.1 0.160 Calibration Post High Cylinder ID ALM012269- SO2ALM012269

-SO2ALM012269-

SO2 Calibration Post High Cylinder Instrument Response 241.7 241.9 240 241.200 Calibration Post High Cylinder Bias -1.66 -1.62 -2 -1.760 Calibration Post High Cylinder Drift 0.23.999999999 99998E-02 0.38 0.207
Cavg 192.8 221.1 168.8 194.233 Cavg Units ppmvd ppmvd ppmvd Cgas 200.0109 230.1923 175.67 201.958 Cgas Units ppmvd ppmvd ppmvd Fuel Type Override Override Override Fw 11122 11122 1112211,122.000 Fc 1836 1836 1836 1,836.000 Cgasw 0 0 0 0.000 Cgasw Units



### Thursday, February 17, 2011 Page 34 of 36

### FirstEnergy - Bay Shore Station ICR
9/3/2010
LocationUnit 1 Stack - Method 7E Average Run Number U1-M7E-1 U1-M7E-2 U1-M7E-3 Test Date 6/11/2010 6/11/2010 6/11/2010 Run Start Time 8:51:00 AM11:15:00 AM 1:40:00 PM Run Finish Time 10:59:00 AM1:21:00 PM 3:43:00 PM Carbon Dioxide, % 16.8 16.8 16.8 16.800 Oxygen, % 2.6 2.4 2.5 2.500 Fuel Factor 1.09 1.1 1.1 Dry Volumetric Flow Rate, dry scfm 385534 385534 385534385,534.000 F-Factor, dscfm/MMBtu @ %O2 9893 9893 98939,893.000 Moisture, % 7.2 7.2 7.2 7.200 Analyzer Make Teledyne-API TeledyneAPITeledyne-API
Analyzer Model Model 200EH Model 200EHModel 200EH
Analyzer Serial Number Operating Range 200 200 200 200.000 Operating Units PPM PPM PPM No. Readings/Avg. 60 60 60 60.000 Calibration Set 4 4 4 4.000 Calibration Pre Zero Cylinder ID EB0012998- N2EB0012998-

N2EB0012998-

N2 Calibration Pre Zero Cylinder Instrument Response 0.9 0.8 0.7 0.800 Calibration Pre Zero Cylinder Bias 0.2 0.15 0.1 0.150 Calibration Pre Zero Cylinder Drift 0 0 0 0.000 Calibration Pre High Cylinder ID ALMX068001 -NOXALMX06800

1-NOXALMX06800

1-NOX Calibration Pre High Cylinder Instrument Response 92.4 90.9 89.3 90.867 Calibration Pre High Cylinder Bias -1.25 -2 -2.8 -2.017 Calibration Pre High Cylinder Drift 0 0 0 0.000 Calibration Post Zero Cylinder ID EB0012998- N2EB0012998-

N2EB0012998-

N2 Calibration Post Zero Cylinder Instrument Response 0.8 0.7 0.7 0.733 Calibration Post Zero Cylinder Bias 0.15 0.1 0.1 0.117 Calibration Post Zero Cylinder Drift 0.05 0.05 0 0.033 Calibration Post High Cylinder ID ALMX068001 -NOXALMX06800

1-NOXALMX06800

1-NOX Calibration Post High Cylinder Instrument Response 90.9 89.3 89.3 89.833 Calibration Post High Cylinder Bias -2 -2.8 -2.8 -2.533 Calibration Post High Cylinder Drift 0.75 0.8 0 0.517 Cavg 55.2 51 56.2 54.133 Cavg Units ppmvd ppmvd ppmvd Cgas 57.1034 53.6525 59.7596 56.839 Cgas Units ppmvd ppmvd ppmvd Fuel Type Override Override Override Fw 11122 11122 1112211,122.000 Fc 1836 1836 1836 1,836.000 Cgasw 0 0 0 0.000 Cgasw Units



### Thursday, February 17, 2011 Page 35 of 36

### FirstEnergy - Bay Shore Station ICR
9/3/2010
LocationUnit 1 Stack - OTM - 27/28 Average Run Number U1- OTM27/28-1 U1-

OTM27/28-2 U1-

OTM27/28-3 Test Date 6/10/2010 6/11/2010 6/12/2010 Run Start Time Run Finish Time Net Traversing Points 12 12 12 Net Run Time, minutes 360.5 331.75 338.75 Nozzle Diameter, inches 0.172 0.172 0.172 0.172 Pitot Tube Coefficient 0.84 0.84 0.84 0.840 Dry Gas Meter Calibration Factor 0.958 0.958 0.958 0.958 Barometric Pressure, inches of Mercury 29.2 29.2 29.3 29.233 Average Orifice Meter Differential, inches H2O 0.46 0.46 0.46 0.460 Dry Gas Meter Volume Sampled, cubic feet 142.658 129.444 132.673 134.925 Average Dry Gas Meter Temperature, °F 81.79 78.63 81.33 80.583 Dry Gas Meter Volume Sampled, dscf 130.133 118.772 121.542 123.482 Total Moisture Liquid collected, g 215.8 202.4 215.3 211.167 Volume of Water Vapor, standard cubic feet 10.16 9.53 10.13 9.940 Moisture Content of Stack Gas, % 7.24 7.43 7.69 7.453 Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000 Dry Mole Fraction 0.9276 0.9257 0.9231 0.925 Carbon Dioxide, % 17 17 17 17.000 Oxygen, % 3 3 3 3.000 Carbon Monoxide & Nitrogen, % 80 80 80 80.000 Fuel Factor 1.05 1.05 1.05 Dry Molecular Weight, lb/lb-Mole 30.84 30.84 30.84 30.840 Wet Molecular weight, lb/lb-Mole 29.91 29.89 29.85 29.883 Flue Gas Static Pressure, inches of H2O 0.25 0.25 0.25 0.250 Absolute Flue Gas Pressure, inches of Mercury 29.22 29.22 29.32 29.253 Average Stack Gas Temperature, °F 336.58 334.00 337.58 336.053 Average Velocity Head, inches of H2O 0.7600081628 358220.768623436

1363490.809407865

300302 0.779
Average Stack Gas Velocity, feet/second 59.77 60.03 61.68 60.493 Stack Cross-Sectional Area, square feet 172.809 172.809 172.809 172.809 Dry Volumetric Flow Rate, dry scfm 372,121.5 374,186.6 382,977.1376,428.400 Actual Wet Volumetric Flue Gas Flow Rate, acfm 619,727.6 622,423.5 639,531.5627,227.533 Percent Isokinetic of Sampling Rate, % 103.9 102.5 100.3 102.233 Percent Excess Air, % 16.6 16.6 16.6 16.600 F-Factor, dscfm/MMBtu @ %O2 9720 9892 9821 9,811.000 Round Duct Diameter, inches 178 178 178 Rectangular Duct Width, inches 0 0 0 Rectangular Duct Length, inches 0 0 0 Fw 11175 11121 1136311,219.667 Fc 1804 1836 1827 1,822.333



### Thursday, February 17, 2011 Page 36 of 36